Java AddEquationOperation 예제들

예제 #1

 public String getPresentation() {
   return myRemoved.getShortPresentation() + " substituted with " + myAdded.getShortPresentation();
 }

예제 #2

 public void doRedo(State state) {
   myRemoved.doRedo(state);
   myAdded.doRedo(state);
 }